Add inline collection rename, reorder Reading, restructure AI Settings

- Collections: rename a collection in-place (Finder-style) via the
  context menu; Enter/click-away commits, Esc cancels.
- Sidebar: show Currently Reading above Recently Opened.
- AI Settings: surface Model Provider/model at the top and tuck the
  custom-agent picker behind a "Use a custom agent" toggle (auto-shown
  when a custom agent is already set).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: Zaf4

Sources/Refman/AISettingsView.swift

@@ -15,23 +15,10 @@ struct AISettingsView: View {
     @StateObject private var codexList = CodexModelList()
     @StateObject private var providerSetup = ProviderSetupModel()
 
+    @State private var showAdvanced = false
+
     var body: some View {
         Form {
-            Section("Assistant Agent") {
-                LabeledContent("Agent") {
-                    AgentPicker(
-                        stackAlignment: .trailing,
-                        pathAlignment: .trailing,
-                        pathMaxWidth: 280)
-                }
-                Text(
-                    "Any executable speaking the Agent Client Protocol on stdio works here. "
-                        + "The bundled refman-agent bridges to a local Ollama."
-                )
-                .font(.caption)
-                .foregroundStyle(.secondary)
-            }
-
             // Provider and model choice only apply to the bundled agent.
             if agentPath.isEmpty {
                 Section("Model Provider") {
@@ -106,14 +93,36 @@ struct AISettingsView: View {
             }
 
             Section {
-                Text("Agent executable changes apply to newly opened assistant panels.")
+                Toggle("Use a custom agent", isOn: $showAdvanced)
+            }
+
+            if showAdvanced {
+                Section("Assistant Agent") {
+                    LabeledContent("Agent") {
+                        AgentPicker(
+                            stackAlignment: .trailing,
+                            pathAlignment: .trailing,
+                            pathMaxWidth: 280)
+                    }
+                    Text(
+                        "Any executable speaking the Agent Client Protocol on stdio works here. "
+                            + "The bundled refman-agent bridges to a local Ollama."
+                    )
                     .font(.caption)
                     .foregroundStyle(.secondary)
+                }
+
+                Section {
+                    Text("Agent executable changes apply to newly opened assistant panels.")
+                        .font(.caption)
+                        .foregroundStyle(.secondary)
+                }
             }
         }
         .formStyle(.grouped)
         .frame(width: 480, height: 600)
         .onAppear {
+            if !agentPath.isEmpty { showAdvanced = true }
             modelList.load()
             codexList.load()
             providerSetup.refresh()

Sources/Refman/AppModel.swift

@@ -634,6 +634,15 @@ final class AppModel: ObservableObject {
         }
     }
 
+    func renameCollection(id: Int64, to name: String) {
+        do {
+            try repository.renameCollection(id: id, to: name)
+            reload()
+        } catch {
+            statusMessage = "Could not rename collection: \(error.localizedDescription)"
+        }
+    }
+
     /// Reorders the siblings under `parentId` after a drag in the sidebar.
     func moveCollections(parentId: Int64?, from source: IndexSet, to destination: Int) {
         var siblings = collections.filter { $0.parentId == parentId }

Sources/Refman/LibraryView.swift

@@ -16,6 +16,8 @@ struct LibraryView: View {
     @State private var collectionToDelete: RefmanCore.Collection?
     @State private var subcollectionParent: RefmanCore.Collection?
     @State private var subcollectionName = ""
+    @State private var renamingCollectionId: Int64?
+    @State private var renameText = ""
     @State private var previewURL: URL?
     @State private var showingAddPopover = false
     @State private var identifierText = ""
@@ -215,16 +217,18 @@ struct LibraryView: View {
                     .tag(SidebarItem.trash)
             }
             Section("Reading") {
-                Label("Recently Opened", systemImage: "clock.arrow.circlepath")
-                    .tag(SidebarItem.recentlyOpened)
                 Label("Currently Reading", systemImage: "book")
                     .tag(SidebarItem.reading)
+                Label("Recently Opened", systemImage: "clock.arrow.circlepath")
+                    .tag(SidebarItem.recentlyOpened)
             }
             Section("Collections") {
                 CollectionTree(
                     parentId: nil,
                     collectionToDelete: $collectionToDelete,
-                    subcollectionParent: $subcollectionParent)
+                    subcollectionParent: $subcollectionParent,
+                    renamingCollectionId: $renamingCollectionId,
+                    renameText: $renameText)
                 if showingNewCollection {
                     TextField("Collection name", text: $newCollectionName)
                     .onSubmit {
@@ -811,6 +815,9 @@ private struct CollectionTree: View {
     let parentId: Int64?
     @Binding var collectionToDelete: RefmanCore.Collection?
     @Binding var subcollectionParent: RefmanCore.Collection?
+    @Binding var renamingCollectionId: Int64?
+    @Binding var renameText: String
+    @FocusState private var renameFieldFocused: Bool
 
     var body: some View {
         ForEach(model.collections.filter { $0.parentId == parentId }, id: \.id) { collection in
@@ -819,7 +826,9 @@ private struct CollectionTree: View {
                     CollectionTree(
                         parentId: collection.id,
                         collectionToDelete: $collectionToDelete,
-                        subcollectionParent: $subcollectionParent)
+                        subcollectionParent: $subcollectionParent,
+                        renamingCollectionId: $renamingCollectionId,
+                        renameText: $renameText)
                 } label: {
                     row(for: collection)
                 }
@@ -834,8 +843,26 @@ private struct CollectionTree: View {
         }
     }
 
+    @ViewBuilder
     private func row(for collection: RefmanCore.Collection) -> some View {
-        Label(collection.name, systemImage: collection.icon ?? "folder")
+        if renamingCollectionId == collection.id {
+            Label {
+                TextField("Name", text: $renameText)
+                    .textFieldStyle(.plain)
+                    .focused($renameFieldFocused)
+                    .onAppear { renameFieldFocused = true }
+                    .onSubmit { commitRename(collection) }
+                    .onExitCommand { renamingCollectionId = nil }
+                    .onChange(of: renameFieldFocused) { _, focused in
+                        if !focused, renamingCollectionId == collection.id {
+                            commitRename(collection)
+                        }
+                    }
+            } icon: {
+                Image(systemName: collection.icon ?? "folder")
+            }
+        } else {
+            Label(collection.name, systemImage: collection.icon ?? "folder")
             .contextMenu {
                 Menu("Icon") {
                     ForEach(LibraryView.collectionIcons, id: \.group) { group in
@@ -850,6 +877,10 @@ private struct CollectionTree: View {
                         }
                     }
                 }
+                Button("Rename") {
+                    renameText = collection.name
+                    renamingCollectionId = collection.id
+                }
                 Button("New Subcollection") {
                     subcollectionParent = collection
                 }
@@ -884,6 +915,15 @@ private struct CollectionTree: View {
                 model.add(documentIds: ids, toCollection: collection.id!)
                 return true
             }
+        }
+    }
+
+    private func commitRename(_ collection: RefmanCore.Collection) {
+        let name = renameText.trimmingCharacters(in: .whitespacesAndNewlines)
+        if !name.isEmpty, name != collection.name {
+            model.renameCollection(id: collection.id!, to: name)
+        }
+        renamingCollectionId = nil
     }
 }